Unbeknownst to their parents, two siblings, barely into their teens, find themselves alone in the house. The youngest, a curious virgin, can't help but sneak glances at her older brother's explicit magazines hidden beneath his bed. One day, she catches him masturbating, his cock hard and throbbing. Overwhelmed by a new, forbidden desire, she tentatively touches herself, her fingers exploring her wet, untouched pussy. Their secret games escalate, and they soon find themselves entwined in a taboo dance of lust, their young bodies yearning for more.